{"type":"rich","description":"https://docs.oracle.com/cd/F19136_01/tgsql/controlling-the-use-of-optimizer-statistics.html#GUID-6D85C813-5FBF-4655-ACE5-1E50DB4F8E60 begindbms_stats.lock_table_stats('sh','tokei');end;/ select * from dba_tab_statistics where table_name = 'TOKEI'; begindbms_stats.gather_table_stats('sh','tokei');end\u2026","provider_name":"Hatena Blog","url":"https://htn20190109.hatenablog.com/entry/2024/12/07/102547","image_url":null,"published":"2024-12-07 10:25:47","title":"{\u7d71\u8a08}\u7d71\u8a08\u60c5\u5831\u3092\u30ed\u30c3\u30af/\u5f37\u5236\u4e0a\u66f8\u304d/\u30a2\u30f3\u30ed\u30c3\u30af","author_url":"https://blog.hatena.ne.jp/HTN20190109/","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhtn20190109.hatenablog.com%2Fentry%2F2024%2F12%2F07%2F102547\" title=\"{\u7d71\u8a08}\u7d71\u8a08\u60c5\u5831\u3092\u30ed\u30c3\u30af/\u5f37\u5236\u4e0a\u66f8\u304d/\u30a2\u30f3\u30ed\u30c3\u30af - HTN20190109\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"HTN20190109\u306e\u65e5\u8a18","width":"100%","categories":["\u6f14\u7fd2"],"author_name":"HTN20190109","provider_url":"https://hatena.blog","height":"190","blog_url":"https://htn20190109.hatenablog.com/"}